videos in AudioSet
A list of about a million ten-second YouTube clips, each labelled with the sounds in it, that Google published in 2017. Labs use it to train and test general audio and music models.
Including Richard Strauss Violin Sonata in E flat Major, Op. 18 Movement 1-Allegro ma non troppo, Richard Strauss Violin Sonata in E flat Major, Op 18 Movement 2-Improvisation. Andante cantabile, Richard Strauss Violin Sonata in E Flat Major Op 18, Movement 3-Finale-Andante Allegro